Saw an unusual sight at the station yesterday

I've long been used to seeing nothing but Bromptons when I travel (though actually, there was a sprinkling of Dahons yesterday), and in some ways, this was no different. As I got off the train at Southampton, a guy wheeled a Brommie past me with a big, fat looking rear hub. There was a sticker on the hub that caught my eye; SpeedHub.......

I'm now going to have my eyes WIDE open for my local Rohloff Brommie rider. How much money do you have to have to buy that bike?